| 摘要 |
PROBLEM TO BE SOLVED: To make it possible to connect between a flat display board and driving devices by simple wiring. SOLUTION: In an integrated circuit device for driving a fluorescent display tube where anodes, of which each composes a minimum luminescence unit, are arranged in a matrix form, by reading a reading order data and a serial direction data from a 2nd storage part 408 by a count signal of a counting part 405, and reading parallel data of a display data by the read reading order data from a 1st storage part 407 to which an address is set corresponding to an anode position and also specifying the serial direction of each parallel data by the serial direction data by a parallel/serial conversion part 406, it becomes possible to arbitrarily set correspondence of an output terminal outputting the display data as an anode voltage from the integrated circuit device 400 to the above address. |
